New Account wizard; Cannot update quote account; no permission to update Original BDM

When logged on as a User with the permission 'Account.BdmOriginalUpdate' set to DENY, the user could not edit and re-save a quote account that they had created.

E.g.; Add a new account and save as a quote. Edit the description on the Account then save again as a quote. The following message was displayed:
Failed to save Account.
You do not have permission to change the Original Business Development Manager.